81196063

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 99368640

約数和(自身を除く): 18172577

約数列:

[1, 13, 17, 19, 61, 221, 247, 317, 323, 793, 1037, 1159, 4121, 4199, 5389, 6023, 13481, 15067, 19337, 19703, 70057, 78299, 102391, 251381, 256139, 328729, 367403, 1331083, 4273477, 4776239, 6245851, 81196063]

約数ペア:

[(1, 81196063), (13, 6245851), (17, 4776239), (19, 4273477), (61, 1331083), (221, 367403), (247, 328729), (317, 256139), (323, 251381), (793, 102391), (1037, 78299), (1159, 70057), (4121, 19703), (4199, 19337), (5389, 15067), (6023, 13481)]